When you make seats with rails, you owe it to fellow believers to make a broad range of micro-adjustable seatposts. Every SNAFU J-Bar is built on a one-piece CNC’ed extrusion, and features forged-alloy indexed rail clamps with steel thread inserts for reliability and toughness.

 

OD: 27.2mm

Length: 355mm

Weight: 12.375 oz. (352g)

Colors: Black, Bronze, Purple and Royale Blue